Question 1

All data link addresses are EUI-48 addresses.

Accepted Answer

A) True 
 B)False

Question 2

Internet communication that does not involve a human is referred to with the term ________.

Accepted Answer

A)  World Wide Web 
B)  impersonal 
C)  anonymous 
D)  IoT 
A)  World Wide Web 
B)  impersonal 
C)  anonymous 
D)  IoT

Question 3

From a security perspective,the Internet's ability to give access to nearly everyone is a ________.

Accepted Answer

A)  good thing 
B)  bad thing 
C)  both A and B 
D)  neither A nor B 
A)  good thing 
B)  bad thing 
C)  both A and B 
D)  neither A nor B

Question 4

________ addresses are 32 bits long.

Accepted Answer

A)  IPv4 
B)  IPv6 
C)  EUI-48 
D)  none of the above 
A)  IPv4 
B)  IPv6 
C)  EUI-48 
D)  none of the above

Question 5

Hosts on the Internet have ________ addresses.

Accepted Answer

A)  IP 
B)  data link 
C)  both A and B 
D)  neither A nor B 
A)  IP 
B)  data link 
C)  both A and B 
D)  neither A nor B

Question 6

If a host cannot reach a DNS server,it ________.

Accepted Answer

A)  cannot have a host name 
B)  will have to rely on host names 
C)  will need to use a DHCP server 
D)  is unlikely to be able to communicate with most server hosts 
A)  cannot have a host name 
B)  will have to rely on host names 
C)  will need to use a DHCP server 
D)  is unlikely to be able to communicate with most server hosts

Question 7

The Mirai bots in the KrebsOnSecurity.com attack were ________.

Accepted Answer

A)  client hosts 
B)  server hosts 
C)  IoT devices 
D)  all of the above 
A)  client hosts 
B)  server hosts 
C)  IoT devices 
D)  all of the above

Question 8

In a point-to-point single network,how many physical links will there be when a packet is transmitted?

Accepted Answer

A)  0 
B)  1 
C)  2 
D)  We cannot say with the information provided. 
A)  0 
B)  1 
C)  2 
D)  We cannot say with the information provided.

Question 9

ISPs ________.

Accepted Answer

A)  carry traffic in the Internet 
B)  connect users to the Internet 
C)  both A and B 
D)  neither A nor B 
A)  carry traffic in the Internet 
B)  connect users to the Internet 
C)  both A and B 
D)  neither A nor B

Question 10

The final router in a route sends the packet being routed in a frame addressed to the ________.

Accepted Answer

A)  next-hop router 
B)  destination host 
C)  local router 
D)  default router 
A)  next-hop router 
B)  destination host 
C)  local router 
D)  default router

Question 11

When you use your tablet to access the internet,the tablet is a ________.

Accepted Answer

A)  client host 
B)  server host 
C)  both A and B 
D)  neither A nor B 
A)  client host 
B)  server host 
C)  both A and B 
D)  neither A nor B

Question 12

Most servers are ________.

Accepted Answer

A)  mainframes 
B)  Windows PCs 
C)  rack servers 
D)  routers 
A)  mainframes 
B)  Windows PCs 
C)  rack servers 
D)  routers

Question 13

On the Internet,a ________ host usually gets a dynamic IP address.

Accepted Answer

A)  client 
B)  server 
C)  both A and B 
D)  neither A nor B 
A)  client 
B)  server 
C)  both A and B 
D)  neither A nor B

Question 14

The KrebsOnSecurity.com attack ________.

Accepted Answer

A)  was a denial of service attack. 
B)  used IoT devices to attack the site 
C)  both A and B 
D)  neither A nor B 
A)  was a denial of service attack. 
B)  used IoT devices to attack the site 
C)  both A and B 
D)  neither A nor B

Question 15

In a single switched network with seven switches between a source and destination host,the source host addresses the frame ________.

Accepted Answer

A)  to the first switch 
B)  to the destination host 
C)  to the first router 
D)  to the final switch 
A)  to the first switch 
B)  to the destination host 
C)  to the first router 
D)  to the final switch

Question 16

We call any device connected to the Internet a(n)________.

Accepted Answer

A)  IP 
B)  client 
C)  router 
D)  host 
A)  IP 
B)  client 
C)  router 
D)  host

Question 17

Ethernet uses ________ addresses.

Accepted Answer

A)  IPv4 
B)  IPv6 
C)  MAC 
D)  EUI-48 
A)  IPv4 
B)  IPv6 
C)  MAC 
D)  EUI-48

Question 18

If there are 10 routers between the source and destination hosts,how may internet processes will be involved on all devices?

Accepted Answer

A)  1 
B)  2 
C)  10 
D)  12 
A)  1 
B)  2 
C)  10 
D)  12

Question 19

On the Internet,a ________ host usually gets a static IP address.

Accepted Answer

A)  client 
B)  server 
C)  both A and B 
D)  neither A nor B 
A)  client 
B)  server 
C)  both A and B 
D)  neither A nor B

Question 20

Router forwarding is called ________.

Accepted Answer

A)  routing 
B)  switching 
C)  forwarding 
D)  none of the above 
A)  routing 
B)  switching 
C)  forwarding 
D)  none of the above

All data link addresses are EUI-48 addresses.

Internet communication that does not involve a human is referred to with the term ________.

From a security perspective,the Internet's ability to give access to nearly everyone is a ________.

________ addresses are 32 bits long.

Hosts on the Internet have ________ addresses.

If a host cannot reach a DNS server,it ________.

The Mirai bots in the KrebsOnSecurity.com attack were ________.

In a point-to-point single network,how many physical links will there be when a packet is transmitted?

ISPs ________.

The final router in a route sends the packet being routed in a frame addressed to the ________.

When you use your tablet to access the internet,the tablet is a ________.

Most servers are ________.

On the Internet,a ________ host usually gets a dynamic IP address.

The KrebsOnSecurity.com attack ________.

In a single switched network with seven switches between a source and destination host,the source host addresses the frame ________.

We call any device connected to the Internet a(n)________.

Ethernet uses ________ addresses.

If there are 10 routers between the source and destination hosts,how may internet processes will be involved on all devices?

On the Internet,a ________ host usually gets a static IP address.

Router forwarding is called ________.

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters

Exam 1: Core Network Concepts and Terminology

All data link addresses are EUI-48 addresses.

Internet communication that does not involve a human is referred to with the term ________.

From a security perspective,the Internet's ability to give access to nearly everyone is a ________.

________ addresses are 32 bits long.

Hosts on the Internet have ________ addresses.

If a host cannot reach a DNS server,it ________.

The Mirai bots in the KrebsOnSecurity.com attack were ________.

In a point-to-point single network,how many physical links will there be when a packet is transmitted?

ISPs ________.

The final router in a route sends the packet being routed in a frame addressed to the ________.

When you use your tablet to access the internet,the tablet is a ________.

Most servers are ________.

On the Internet,a ________ host usually gets a dynamic IP address.

The KrebsOnSecurity.com attack ________.

In a single switched network with seven switches between a source and destination host,the source host addresses the frame ________.

We call any device connected to the Internet a(n)________.

Ethernet uses ________ addresses.

If there are 10 routers between the source and destination hosts,how may internet processes will be involved on all devices?

On the Internet,a ________ host usually gets a static IP address.

Router forwarding is called ________.

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters